Product photo — see the table below for main specifications; non-standard designs welcome
CA Series Spherical Roller Bearings
CA series spherical roller bearings use pressed steel cages with symmetric rollers, a fixed inner-ring rib and a central guiding flange. They offer high load capacity and rigidity for heavy-duty, shock-loaded applications in mining, metallurgy and wind gearboxes. Cylindrical and tapered bore (suffix K) variants are available; W33 denotes an oil groove and holes in the outer ring.
| Category | Spherical Roller Bearings |
| Precision class | P0 / P6 / P5 (P4 for precision types) |
| Clearance group | C0 / C2 / C3 / C4 (by application) |
| Material | GCr15 high-carbon chromium steel / carburising steel (optional) |
| Heat treatment | Quenched & tempered, 58–64 HRC, dimensional stabilised |
| Standards | GB/T 307 / ISO 492 / JB-T (per product) |
Series note: Spherical roller bearings have a spherical outer raceway for excellent self-alignment, compensating shaft deflection and mounting error while carrying heavy radial loads and axial loads in b…
